13F
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MOGY JOEL R INVESTMENT COUNSEL INC

13F equity value
$1.6B
Positions
114
Top 10 concentration
62.9%
Quarters / total new picks
22 / 48
13F equity value over time
$0M$922M$2B2017201820192020202120222023202420252026

"13F equity value" = market value of this filer's US-listed long equity positions only. It excludes cash, bonds, non-US and short positions, so it understates a fund's true assets under management — often by a lot.

Not significant Verdict

13F holdings are disclosed ~45 days after quarter-end, and they never reveal when within the quarter a fund actually bought. So any 13F-based summary is structurally late and blurred — this applies to every fund, including this one.

We backtested copying it anyway. Buying this fund's new positions the day each filing went public, over 22 quarters, returned +2.1% per quarter — versus +2.6% per quarter from simply owning every 13F stock. It beat that baseline in only 27.3% of quarters (excess t = -0.47, not statistically significant). Its filings tell you what it bought — not what you should buy.

Avg 2Q excess
-3.1%
t-stat
-0.47
Quarterly win rate
27%
Annualized excess
-11.6%
$1 → follow vs universe
$0.85 vs $1.58
Cumulative return: $1 invested in new picks vs universe
1.00 20180630: universe 0.92120180930: universe 0.96320190331: universe 0.94720190630: universe 1.01820190930: universe 1.09420191231: universe 0.88320200331: universe 1.06420200630: universe 1.17620200930: universe 1.44220201231: universe 1.50820210331: universe 1.52120211231: universe 1.29520220930: universe 1.39120221231: universe 1.29220230331: universe 1.36120230630: universe 1.31220230930: universe 1.48920240331: universe 1.52320240630: universe 1.66120240930: universe 1.64720241231: universe 1.53720250630: universe 1.585 20180630: follow 0.88120180930: follow 0.69720190331: follow 0.66420190630: follow 0.62820190930: follow 0.66220191231: follow 0.54320200331: follow 1.22520200630: follow 1.33820200930: follow 1.38520201231: follow 1.34020210331: follow 1.32420211231: follow 0.86120220930: follow 0.93220221231: follow 0.96420230331: follow 0.97720230630: follow 0.87420230930: follow 1.06720240331: follow 0.98720240630: follow 0.96520240930: follow 0.91220241231: follow 0.93220250630: follow 0.852 0.50 1.15 1.79 20182019202020212022202320242025 Follow Universe

Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)

Listed as facts. See the verdict above before treating this as signal.

Top 20 holdings of 114 · 2026 Q1

Ticker Value Weight QoQ
NVDA $223M
14.0%
TRIM
AAPL $150M
9.4%
HOLD
MSFT $106M
6.6%
HOLD
COST $97M
6.1%
HOLD
GOOG $94M
5.9%
HOLD
GOOGL $88M
5.5%
HOLD
AMZN $72M
4.5%
HOLD
BRK/B $63M
3.9%
HOLD
V $56M
3.5%
HOLD
META $55M
3.4%
HOLD
PANW $50M
3.1%
HOLD
IDXX $48M
3.0%
HOLD
LLY $36M
2.3%
HOLD
CRM $36M
2.3%
HOLD
SYK $33M
2.1%
HOLD
ISRG $32M
2.0%
HOLD
INTU $30M
1.8%
TRIM
NFLX $25M
1.6%
HOLD
ORLY $24M
1.5%
HOLD
AZO $21M
1.3%
HOLD

QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.

Listed as facts. See the verdict above before treating this as signal.

New positions in 2026 Q1

VIG

Method & Limitations

Method: a "new position" = held this quarter, absent last quarter (options excluded; stocks with <50 prior holders excluded to filter spin-off artifacts). Entry 47 days after quarter-end — the first day the public could act on the filing. Benchmark = equal-weighted universe of all 13F-held stocks. Limitations: quarterly snapshots can't see intra-quarter trades; survivorship bias — funds that shut down are absent, which flatters the sample. Statistics, not advice.